| Date | Currency | Open | High | Low | Close | A.Close | Day Change | Volume |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 1980 | USD | 43.125 | 44.75 | 42.125 | 43.125 | 9.3102 | +1 (+2.37%) | 21,300 |
| 22 Sep 1980 | USD | 42.125 | 42.375 | 41.5 | 42.125 | 9.0943 | -0.75 (-1.75%) | 48,200 |
| 19 Sep 1980 | USD | 42.875 | 43.75 | 42.875 | 42.875 | 9.2563 | -0.75 (-1.72%) | 23,600 |
| 18 Sep 1980 | USD | 43.625 | 45 | 43.5 | 43.625 | 9.4182 | -0.5 (-1.13%) | 33,600 |
| 17 Sep 1980 | USD | 44.125 | 44.875 | 44 | 44.125 | 9.5261 | -0.625 (-1.40%) | 22,200 |
| 16 Sep 1980 | USD | 44.75 | 45.5 | 43.5 | 44.75 | 9.6611 | +0.75 (+1.70%) | 37,500 |
| 15 Sep 1980 | USD | 44 | 44.25 | 43 | 44 | 9.4991 | -0.75 (-1.68%) | 24,300 |
| 12 Sep 1980 | USD | 44.75 | 45.75 | 44.125 | 44.75 | 9.6611 | -0.625 (-1.38%) | 23,100 |
| 11 Sep 1980 | USD | 45.375 | 45.375 | 44 | 45.375 | 9.796 | +1.375 (+3.13%) | 29,300 |
| 10 Sep 1980 | USD | 44 | 44.125 | 43.375 | 44 | 9.4991 | +0.875 (+2.03%) | 17,100 |
| 9 Sep 1980 | USD | 43.125 | 43.25 | 42.25 | 43.125 | 9.3102 | +0.125 (+0.29%) | 20,300 |
| 8 Sep 1980 | USD | 43 | 43.875 | 41.5 | 43 | 9.2832 | -0.25 (-0.58%) | 56,000 |
| 5 Sep 1980 | USD | 43.25 | 44.375 | 43.25 | 43.25 | 9.3372 | 0.0 (0.0%) | 19,300 |
| 4 Sep 1980 | USD | 43.25 | 45.375 | 43.25 | 43.25 | 9.3372 | -1.25 (-2.81%) | 66,600 |
| 3 Sep 1980 | USD | 44.5 | 45.5 | 44.25 | 44.5 | 9.6071 | +0.75 (+1.71%) | 54,500 |
| 2 Sep 1980 | USD | 43.75 | 44.125 | 41 | 43.75 | 9.4452 | +1.875 (+4.48%) | 49,300 |
| 29 Aug 1980 | USD | 41.875 | 41.875 | 40.375 | 41.875 | 9.0404 | +1.875 (+4.69%) | 31,700 |
| 28 Aug 1980 | USD | 40 | 41.75 | 39.375 | 40 | 8.6356 | +0.625 (+1.59%) | 81,100 |
| 27 Aug 1980 | USD | 39.375 | 39.5 | 38.75 | 39.375 | 8.5006 | -0.125 (-0.32%) | 73,900 |
| 26 Aug 1980 | USD | 39.5 | 40.25 | 39 | 39.5 | 8.5276 | +0.75 (+1.94%) | 40,300 |
| 25 Aug 1980 | USD | 38.75 | 40.5 | 38.5 | 38.75 | 8.3657 | -1.5 (-3.73%) | 39,300 |
| 22 Aug 1980 | USD | 40.25 | 41.5 | 39.75 | 40.25 | 8.6896 | +1.25 (+3.21%) | 133,300 |
| 21 Aug 1980 | USD | 39 | 39 | 37.875 | 39 | 8.4197 | +1.625 (+4.35%) | 56,400 |
| 20 Aug 1980 | USD | 37.375 | 37.5 | 36.375 | 37.375 | 8.0689 | +0.625 (+1.70%) | 16,800 |
| 19 Aug 1980 | USD | 36.75 | 37 | 35.75 | 36.75 | 7.9339 | -0.25 (-0.68%) | 18,400 |
| 18 Aug 1980 | USD | 37 | 38.625 | 36.625 | 37 | 7.9879 | -2 (-5.13%) | 79,600 |
| 15 Aug 1980 | USD | 39 | 39.125 | 38 | 39 | 8.4197 | 0.0 (0.0%) | 42,400 |
| 14 Aug 1980 | USD | 39 | 39 | 36.75 | 39 | 8.4197 | +2.5 (+6.85%) | 23,500 |
| 13 Aug 1980 | USD | 36.5 | 38 | 36.5 | 36.5 | 7.88 | -0.75 (-2.01%) | 20,100 |
| 12 Aug 1980 | USD | 37.25 | 38.125 | 37 | 37.25 | 8.0419 | -0.75 (-1.97%) | 43,000 |
